export declare const config: { widgetBase: string; widgetBaseFx: string; widgetBaseVisible: string; wrapperCls: string; wrapperNoButtonCls: string; wrapperTeaserIsOpenCls: string; wrapperPositionLeftCls: string; wrapperPositionRightCls: string; wrapperDirectionRtlCls: string; contentWrapperCls: string; buttonCls: string; buttonLogoCls: string; buttonIconContainerCls: string; buttonWithTextCls: string; buttonActiveCls: string; buttonHiddenCls: string; chatCls: string; chatLoaderCls: string; chatLoaderImageCls: string; chatLoadingCls: string; chatIsOpen: string; chatHasExtendedWidth: string; iframeCls: string; teaserCls: string; teaserCrossCls: string; teaserTextCls: string; unreadCls: string; themeRound: string; themeTile: string; actionButtonGroupCls: string; actionButtonCls: string; headerCls: string; headerCloseButtonCls: string; headerCloseButtonLeftCls: string; env: { coreApiEndpoint: string; ibeApiEndpoint: string; iframeHost: string; }; };